Replace front crankshaft radial sealing ring

AR03.20-P-3000LFB

Replace front crankshaft radial sealing ring

28.10.2014

ENGINE

157, 278 in MODEL 217

ENGINE

157, 278 in MODEL 222

1

Crankshaft

3

Crankshaft center bolt

4

Woodruff key

5

Radial shaft sealing ring

8

Belt pulley/vibration damper

B

Installation depth

 

Remove/install

1

Remove belt pulley/vibration damper (8)

ENGINE 157, 278 in MODEL 217
ENGINE 157, 278 in MODEL 222

AR03.30-P-1600LFB

2

Press out radial shaft sealing ring (5) from the mounting hole using a screwdriver

AR03.20-P-3000-01MM


Do not damage crankshaft (1) and mounting hole. Use a clean rag as a base when pushing out.
Leaks can otherwise occur.

 Installation: Install front radial shaft sealing ring (5).

 Sleeve

*119589011400

3

Check contact surface of radial shaft sealing ring (5) at hub of belt pulley/vibration damper (8)

In a case of scorch marks and galling:



Replace belt pulley/vibration damper (8).

4

Install in the reverse order

5

Check engine oil level; correct if necessary

 Danger !

Risk of accident from vehicle starting off by itself when engine running. Risk of injury (bruises and burns) resulting from working on the engine while it is being started or when it is running.

Secure vehicle to prevent it from starting off by itself. Wear closed and snug-fitting work clothes. Do not touch hot or rotating parts.

AS00.00-Z-0005-01A

6

Carry out an engine test run and check engine for leaktightness